Novel glycine transporter type-2 reuptake inhibitors. Part 2: β- and γ-amino acid derivatives
摘要:
Several beta- and gamma-amino acid derivatives were prepared as glycine transport inhibitors and their ability to block the uptake of [C-14]-glycine in COS7 cells transfected with human glycine transporter-2 (hGlyT-2) were evaluated. A range of lipophilic side chains were tolerated in the beta-amino acid series (i.e., Ph, CH2Ph, CH(CH3)(2), and CH2CH(CH3)(2)). In the gamma-amino acid series, minimal differences in potency were observed between the alpha, beta-unsaturated analogs and the corresponding saturated derivatives. In both series, a 4-biphenyl or 4-phenoxyphenyl substituent appended to the urea or cyanogunaidine moiety was necessary for in vitro activity. (C) 2004 Elsevier Ltd. All rights reserved.
Certain α-, β-, and γ-amino acid derivatives are disclosed as selective GlyT2 inhibitors for the treatment of central nervous system (CNS) conditions such as muscle spasticity, tinnitus, epilepsy and neuropathic pain.
Novel N(SCF<sub>3</sub>)(CF<sub>3</sub>)-amines: synthesis, scalability and stability
作者:Yi Yang、Nathalie Saffon-Merceron、Julien C. Vantourout、Anis Tlili
DOI:10.1039/d2sc06542h
日期:——
We disclosed herein a straightforward strategy for the synthesis of unprecedented N-((trifluoromethyl)thio), N-(trifluoromethyl) amines using a combination of isothiocyanates, a fluoride source and an electrophilic trifluoromethylthiolation reagent.